.content-area {
    width: 820px;
    height: auto;
    margin: auto;
    overflow: hidden;
}

.left-column {
    width: 398px;
    float: left;
    padding: 5px 5px 5px 5px;
    overflow: hidden;
}

.timeline {
    width: 4px;
    float:left;
    background-color: #ccc;
    overflow: hidden;
}

.right-column {
    width: 398px;
    padding: 5px 5px 5px 5px;
    overflow: hidden;
}
